Flashcards
human and social biology
Flashcards do conjunto (18)
- 1CARBON Is the most_______element on the earthabundant
- 2all living things are made of_______carbon
- 3carbon is also a part of the ocean,air and even rocks.carbon is ______on the movealways
- 4the carbon cycle is the _______and ___________ of carbon back and forth between living things and their environment1)circulation
2)transformation - 5the amount of carbon on the earth is _____ (unchangeing) but that fixed amount of carbon is _______(moving) this movement is known as the carbon cycle1)fixed
2)dymanic - 6in the first step through photosynthesis,plants takes ______1___(___2_) out of the __3__ and __4____ ___5___(__6__)1) carbon dioxide
2)co2
3)air
4)releases
5)oxygen
6)o2 - 7the co2 that plants take in is converted into __________that make up the _____of the plants whichare stored in the plant leaves,shoots and rootscarbon compounds
body - 8the animals eat the plants breathe in _____ and exhale _______ the ____ created by animals is then available for _____ to use in ______oxygen
carbon dioxide
co2
plants
photosysnthesis - 9carbon stored in plants that are not eaten by animals eventually ______ after plants die it either ____ it into the ______ 0r _____ it in th _____decomposes
releases
atmostphere
stored
soil - 10human activities like heating homes,factories giving off emissions ect. gives off _____ into the atmostphere in the form of _____.the carbon dioxide in the atmostphere is _____ by ___ _____(producers) to make food in photosythesiscarbon
carbon dioxide
green plants - 11when animals feed on green plants they pass on ______ unto other animals in the levels of their ______.animals give off carbon dioxide in the atmostphere during _____carbon compounds
foof chains
respiration - 12carbon dioxide is also given off when plants and animals ___this occurs when _______(bacteria and fungi) breaks down dead plants (decomposition) and releases the _________ stored in themdie
decomposers
carbon compounds - 13very often,______ trapped in the dead materials becomes ______which is used as _____ again ata later timeenergy
fossil fuel
combustion - 14—
- 15—<----
- 16each organism in a food chain represents a _________tropical level
- 171st tropical level-->2nd t.l ---->3t.l ______---____consumer--->____ consumer1st tropical level-produser
2nd trop. level-primary consumer
3rd trop level-secondary consumer - 18—
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- Human and Social Sciences FlashCards sobre human and social biology, criado por anna alexander em 01-02-2017.
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- anna alexander
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